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(No Model.)

J. SGHMITT 8: J. P. HUBER.

COFFEE ROASTER AND CLEANER.

No. 322,646. Patented July 21, 1885.

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UNITED STATES PATENT OFFICE.

JOHN SOHMITT AND JOHN P. HUBER, OF ST. LOUIS, MISSOURI.

COFFEE ROASTER AND CLEANER.

SPBOEPICATION forming part of Letters Patent No. 322,646, dated July 21, 1885.

Application filed March 18, 1885.

T 0 all whom it may concern:

Be it known that we, JOHN SOHMITT and JOHN P. HUBER, of the city of St. Louis, in the State of Missouri, have invented a certain new and useful Improvement in Coffee Roasters and Cleaners, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, forming part of this specification, and in Which Figure l is a perspective view of our improved roaster and cleaner, showing the lids of the outer casing and cylinder open. Fig. 2 is a longitudinal vertical section of the case, showing the cylinder, part in side view and part broken away; and Fig. 3 is a vertical transverse section of case and cylinder.

Our invention relates to an improved apparatus for roasting and cleaning coffee; and our invention consists in features of novelty hereinafter fully described, and pointed out in the claims.

Referring'to the drawings, A represents an outer case consisting of a cast-iron bottom and sheetmetal body, and top or cover that is hinged to the body.

13 represents bridges or strips secured to the inside of the body, one near each end, as shown. They have notches O to receive ashaft or rod, D, that passes through and supports a cylinder, I, in which the coffee to be cleaned and roasted is placed through an opening, J, made in a strip, L, of sheet metal that extends the entire length of the cylinder and is secured to the body ofthe cylinder,which is made of wiregauze, by S-shaped pieces M. (See Fig. 3.) The ends of the cylinder consist of sheet metal, and have inwardly-projecting flanges N.

0 represents a sliding cover for closing the opening J. It is held in place by the strips or'pieces M, as shown.

Secured to the interior of the cylinder on opposite sides are shelves or ledges P, that act.

(No model.)

to stir and turn the coffee as the cylinder is turned. The shaft extends out through an opening, T, in the case, and is bent to form a crank for turning the cylinder which is clamped between nuts U on the shaft, so as to be made to turn with it. v

The apparatus is placed upon a stove or other heater, the cast-iron bottom fitting in the potholes, if desired, a-ndcoffee put in the cylinder, and then the covers of the case and cylinder closed and the cylinder turned by the crank to keep the coffee in motion, which will be thus both cleaned and roasted.

WVe are aware that it is a common expedient to join the meeting edges of two pieces of metal by means of an S-shaped binding-strip; and, further, that wire-gauze roasting-cylinders have bcenprovided with sheet-metalheads having inturned flanges, and do not claim either, broadly, as our invention.

We claim as our invention 1. In a nutroasting cylinder, the combination, with the wire-gauze, the sheet-metal strip L, having the opening J, inserted between its meeting edges, and the sliding door 0, of the JOHN SOHMITT. JOHN P. HUBER.

In presence of-- GEo. H. KNIGHT, BENJN. A. KNIGHT. 

